ticTacToe

function ticTacToe(moves) {
    const dashboard = [
        [false, false, false],
        [false, false, false],
        [false, false, false]
    ];

    let currentPlayer = 'X';

    for (let move of moves) {
        const [row, col] = move.split(' ').map(Number);

        if (dashboard[row][col] !== false) {
            console.log("This place is already taken. Please choose another!");
            continue;
        }

        dashboard[row][col] = currentPlayer;


        if (checkWinner(dashboard, row, col, currentPlayer)) {
            console.log(`Player ${currentPlayer} wins!`);
            printDashboard(dashboard);
            return;
        }

        currentPlayer = currentPlayer === 'X' ? 'O' : 'X';


        if (isDashboardFull(dashboard)) {
            console.log("The game ended! Nobody wins :(");
            printDashboard(dashboard);
            return;
        }
    }

    function checkWinner(dashboard, row, col, player) {

        if (dashboard[row].every(cell => cell === player)) return true;


        if (dashboard.every(row => row[col] === player)) return true;


        if ((row === col || row + col === 2) && checkDiagonal(dashboard, player)) return true;

        return false;
    }

    function checkDiagonal(dashboard, player) {
        const n = dashboard.length;
        let mainDiagonal = true;
        let secondaryDiagonal = true;

        for (let i = 0; i < n; i++) {
            if (dashboard[i][i] !== player) {
                mainDiagonal = false;
            }
            if (dashboard[i][n - 1 - i] !== player) {
                secondaryDiagonal = false;
            }
        }

        return mainDiagonal || secondaryDiagonal;
    }

    function isDashboardFull(dashboard) {
        return dashboard.every(row => row.every(cell => cell !== false));
    }

    function printDashboard(dashboard) {
        for (let row of dashboard) {
            console.log(row.map(cell => cell === false ? 'false' : cell).join('\t'));
        }
    }

}